import React, { useState } from 'react';
import {
  DesktopOutlined,
  FileOutlined,
  PieChartOutlined,
  TeamOutlined,
  UserOutlined,
} from '@ant-design/icons';
import type { MenuProps } from 'antd';
import { Breadcrumb, Layout, Menu, theme } from 'antd';
import { Outlet, useLocation, useNavigate } from 'react-router-dom';
import { tworouter } from './router/Index';

const { Header, Content,  Sider } = Layout;

type MenuItem = Required<MenuProps>['items'][number];


function App() {
  const nav=useNavigate()
  const {pathname}=useLocation()
  function getItem(
    label: React.ReactNode,
    key: React.Key,
    icon?: React.ReactNode,
    children?: MenuItem[],
  ): MenuItem {
    return {
      key,
      icon,
      children,
      label,
    } as MenuItem;
  }
  
  // const items: MenuItem[] = [
  //   getItem('Option 1', '1', <PieChartOutlined />),
  //   getItem('Option 2', '2', <DesktopOutlined />),
  //   getItem('User', 'sub1', <UserOutlined />, [
  //     getItem('Tom', '3'),
  //     getItem('Bill', '4'),
  //     getItem('Alex', '5'),
  //   ]),
  //   getItem('Team', 'sub2', <TeamOutlined />, [getItem('Team 1', '6'), getItem('Team 2', '8')]),
  //   getItem('Files', '9', <FileOutlined />),
  // ];
 const erji=(arr)=>{
  return arr.map((item)=>{
    return {
      key:item.path,
      icon:'',
      children:item.children?erji(item.children):null,
      label:item.title
    }
  })
 }
 const items=erji(tworouter)
  
  // const App: React.FC = () => {
    const [collapsed, setCollapsed] = useState(false);
    const {
      token: { colorBgContainer, borderRadiusLG },
    } = theme.useToken();
  return (
    <div>
       <Layout style={{ minHeight: '100vh' }}>
      <Sider collapsible collapsed={collapsed} onCollapse={(value) => setCollapsed(value)}>
        <div className="demo-logo-vertical" />
        <Menu theme="dark" defaultSelectedKeys={[pathname]} mode="inline" items={items} 
        onClick={({key})=>nav(key)}/>
      </Sider>
      <Layout>
        <Header style={{ padding: 0, background: colorBgContainer }} />
        <Content style={{ margin: '0 16px' }}>
          <Breadcrumb style={{ margin: '16px 0' }} items={[{ title: 'User' }, { title: 'Bill' }]} />
          <div
            style={{
              padding: 24,
              minHeight: 360,
              background: colorBgContainer,
              borderRadius: borderRadiusLG,
            }}
          >
          <Outlet></Outlet>
          </div>
        </Content>
        {/* <Footer style={{ textAlign: 'center' }}>
          Ant Design ©{new Date().getFullYear()} Created by Ant UED
        </Footer> */}
      </Layout>
    </Layout>
    </div>
  )
}

export default App
